procedure TForm2.draw_wikimedia_logo();
var timage1:TBitmap;
begin
timage1:=TBitmap.Create;
timage1.LoadFromFile(root+'System\vcom_wikimdia.bmp');
DSVideoWindowEx1.Canvas.Draw(trunc((DSVideoWindowEx1.Width-timage1.Width)/2),trunc((DSVideoWindowEx1.Height-timage1.Height)/2),timage1);
timage1.free;
End;